Thermo Fisher Scientific CyberScan 6000 Series Meters v.2 User Manual
Page 18
103
TDS Setup
PC6000, CON6000, PC6500 and PCD6500 meters
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To Set Temperature Coefficient
The temperature coefficient is a value that reflects the degree to
which the sample’s TDS is affected by temperature changes. The
meter will use the set temperature coefficient along with the
measured temperature provided by the ATC probe to calculate what
the TDS would be at the selected reference temperature. If no ATC
probe is being used, the meter will use the set default temperature
in the calculation.
The temperature coefficient can be set from 0 to 10.000%.
The TDS Temperature Coefficient is set the same way as previously
described in ‘Conductivity Setup: Set Alarm Limits’ section.
To Set Alarm Limits
This option allows you to set alarm limits for the TDS measuring mode. If the TDS value of the
measurement is outside of the boundaries set by the minimum and maximum limits, audible and
visual warnings will let you know that your sample measurement was outside of the set limits.
The Alarm Limit can be set from 0.00 to 500.00 ppt (depending upon TDS factor).
To set Alarm Limits
1. Touch ON or OFF to set the status of the alarm of TDS mode
2. Touch the Low box and use numeric keypad to enter the new limit values.
3. Touch Enter on the keypad to accept this limit and return to the TDS Setup screen.
4. Touch PPM or PPT to select TDS units of low alarm value.
5. Touch the High box and use numeric keypad to enter the new limit values.
6. Touch Enter on the keypad to accept this limit and return to the TDS Setup screen.
7. Touch PPM or PPT to select TDS units of high alarm value.
To Set Print Criteria
This screen allows you to select which criteria are printed with the measurement when you print
the data or send it to a computer. The status of the current print criteria is displayed on the
screen. The criteria option is active if ON appears to the right of the option. It is inactive if OFF
appears to the right of the option. Any active criteria will be printed on demand.
The TDS Print Criteria is set the same way as previously described in Conductivity Setup. See
‘Conductivity Setup: Set Print Criteria’ section for instructions.
NOTE: The meter
and probe with
ATC will measure
temperature even
if the temperature
coefficient is set
to 0.0%, however
a temperature
correction will not
be applied to the
measurement.